Common Mode Filters / Chokes

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Power Line Chokes

TDK EPCOS Power Line Chokes offer a rated voltage of 250V_AC, current-compensated ring/frame core double choke construction, wide inductance ranges, and high inductance with low resistance. The power line chokes are used in applications that involve the suppression of common-mode interferences, electronic ballasts in lamps, and switch-mode power supplies.

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Results: 112

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Part #

Common Mode Chokes / Filters 6.8mH 1.2A 280mohms

B82721K2122N20
TDK
1: $2.19
36,456In Stock

Mfr. Part No.
B82721K2122N20

Mouser Part No
871-B82721K2122N20

TDK

Common Mode Chokes / Filters 6.8mH 1.2A 280mohms

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Datasheet

36,456In Stock

$2.19

$1.80

$1.57

$1.28

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

6.8 mH

30 %

1.2 A

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters 22uH 250mA 58Ohm CAN-BUS AEC-Q200 150degC

B82789C0223H002
TDK
1: $1.42
2,028In Stock

Mfr. Part No.
B82789C0223H002

Mouser Part No
871-B82789C0223H002

TDK

Common Mode Chokes / Filters 22uH 250mA 58Ohm CAN-BUS AEC-Q200 150degC

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Datasheet

2,028In Stock

Cut Tape

$1.42

$1.18

$1.03

$0.964

Reel

$0.696

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

PCB Mount

2 Channel

B82789C

SMD/SMT

22 uH

- 30 %, + 50 %

250 mA

580 Ohms

- 55 C

+ 110 C

1812

5.2 mm

3.2 mm

3 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Data and Signal Line Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x27mH 0.5A +70 C

B82721K2501U031
TDK
1: $2.35
1,709In Stock

Mfr. Part No.
B82721K2501U031

Mouser Part No
871-B82721K2501U031

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x27mH 0.5A +70 C

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Datasheet

1,709In Stock

$2.35

$1.94

$1.69

$1.59

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

27 mH

30 %

500 mA

1.14 Ohms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters 11uH 300mA 25Ohm Can-Bus AEC-Q200 150degC

B82789C0113H002
TDK
1: $1.43
4,177In Stock

Mfr. Part No.
B82789C0113H002

Mouser Part No
871-B82789C0113H002

TDK

Common Mode Chokes / Filters 11uH 300mA 25Ohm Can-Bus AEC-Q200 150degC

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Datasheet

4,177In Stock

Cut Tape

$1.43

$1.18

$1.03

$0.965

Reel

$0.697

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

PCB Mount

2 Channel

B82789C

SMD/SMT

11 uH

- 30 %, + 50 %

300 mA

250 mOhms

- 55 C

+ 110 C

1812

5.2 mm

3.2 mm

3 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Data and Signal Line Chokes

Common Mode Chokes / Filters FC23V PTH 47mH Choke

B82733V2112B001
TDK
1: $3.25
234In Stock
672Expected 19/06/2026

Mfr. Part No.
B82733V2112B001

Mouser Part No
871-B82733V2112B1

TDK

Common Mode Chokes / Filters FC23V PTH 47mH Choke

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Datasheet

234In Stock

672Expected 19/06/2026

$3.25

$2.58

$2.37

$1.95

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82733V

Radial

47 mH

- 30 %, + 50 %

1.1 A

804 mOhms

29 mm

15.5 mm

27 mm

Tray

Power Line Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A

B82721K2301N020
TDK
1: $2.87
626In Stock

Mfr. Part No.
B82721K2301N020

Mouser Part No
871-B82721K2301N020

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A

Learn More

Datasheet

626In Stock

$2.87

$2.44

$2.25

$1.68

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

47 mH

30 %

300 mA

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X18MH 0.5A

B82721K2501N001
TDK
1: $2.53
701In Stock

Mfr. Part No.
B82721K2501N001

Mouser Part No
871-B82721K2501N1

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X18MH 0.5A

Learn More

Datasheet

701In Stock

$2.53

$2.12

$1.89

$1.58

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82721K

Through Hole

18 mH

30 %

500 mA

1.4 Ohms

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 47mH 1.1A 30% 26.5x24.8mm Radial

B82733F2112B001
TDK
1: $2.19
1,010In Stock

Mfr. Part No.
B82733F2112B001

Mouser Part No
871-B82733F2112B001

TDK

Common Mode Chokes / Filters 47mH 1.1A 30% 26.5x24.8mm Radial

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Datasheet

1,010In Stock

$2.19

$1.81

$1.58

$1.49

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82733F

Radial

47 mH

30 %

1.1 A

804 mOhms

- 40 C

+ 125 C

26.5 mm

24.8 mm

14 mm

Tray

Fixed Inductors

Common Mode Chokes / Filters FC23V PTH 100mH Choke

B82733V2701B001
TDK
1: $2.87
695In Stock

Mfr. Part No.
B82733V2701B001

Mouser Part No
871-B82733V2701B1

TDK

Common Mode Chokes / Filters FC23V PTH 100mH Choke

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Datasheet

695In Stock

$2.87

$2.15

$1.97

$1.77

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82733V

Radial

100 mH

- 30 %, + 50 %

700 mA

1.81 Ohms

29 mm

15.5 mm

27 mm

Tray

Power Line Chokes

Common Mode Chokes / Filters FC23V PTH 68mH Choke

B82733V2901B001
TDK
1: $2.87
641In Stock

Mfr. Part No.
B82733V2901B001

Mouser Part No
871-B82733V2901B1

TDK

Common Mode Chokes / Filters FC23V PTH 68mH Choke

Learn More

Datasheet

641In Stock

$2.87

$2.08

$1.96

$1.74

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82733V

Radial

68 mH

- 30 %, + 50 %

900 mA

1.1 Ohms

29 mm

15.5 mm

27 mm

Tray

Power Line Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 6A

B82724J2602N001
TDK
1: $3.20
442In Stock

Mfr. Part No.
B82724J2602N001

Mouser Part No
871-B82724J2602N001

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 6A

Learn More

Datasheet

442In Stock

$3.20

$2.64

$2.30

$2.01

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82724J

Through Hole

1 mH

30 %

6 A

23 mOhms

- 40 C

+ 125 C

31.3 mm x 18.5 mm

31.3 mm

18.5 mm

33.2 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0,4 A +70 C

B82721A2401N023
TDK
1: $2.22
941In Stock

Mfr. Part No.
B82721A2401N023

Mouser Part No
871-B82721A2401N23

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0,4 A +70 C

Learn More

Datasheet

941In Stock

$2.22

$1.83

$1.60

$1.51

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

39 mH

30 %

400 mA

+ 70 C

12.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x6.8mH 1.3A +70 C

B82721K2132U030
TDK
1: $2.34
628In Stock

Mfr. Part No.
B82721K2132U030

Mouser Part No
871-B82721K2132U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x6.8mH 1.3A +70 C

Learn More

Datasheet

628In Stock

$2.34

$1.93

$1.68

$1.59

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

6.8 mH

30 %

1.3 A

200 mOhms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters 6.8mH 1.3A

B82731T2132A20
TDK
1: $2.05
542In Stock

Mfr. Part No.
B82731T2132A20

Mouser Part No
871-B82731T2132A20

TDK

Common Mode Chokes / Filters 6.8mH 1.3A

Learn More

Datasheet

542In Stock

$2.05

$1.69

$1.48

$1.39

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82731T

Through Hole

6.8 mH

- 30 %, + 50 %

1.3 A

370 Ohms

- 40 C

+ 125 C

21.1 mm

13.5 mm

21.1 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 100mH 0.3A -30%/+50% 21.5x13.5 Radial

B82731T2301A020
TDK
1: $2.05
1,001In Stock

Mfr. Part No.
B82731T2301A020

Mouser Part No
871-B82731T2301A020

TDK

Common Mode Chokes / Filters 100mH 0.3A -30%/+50% 21.5x13.5 Radial

Learn More

Datasheet

1,001In Stock

$2.05

$1.69

$1.48

$1.39

View

Min.: 1
Mult.: 1

PCB Mount

2 Channel

B82731T

Through Hole

100 mH

- 30 %, + 50 %

300 mA

6.6 Ohms

- 40 C

+ 125 C

21.5 mm

13.5 mm

21.1 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 27mH 0.5A 1.1ohms

B82721K2501N22
TDK
1: $3.19
688In Stock
Factory Special Order

Mfr. Part No.
B82721K2501N22

Mouser Part No
871-B82721K2501N22

Factory Special Order

TDK

Common Mode Chokes / Filters 27mH 0.5A 1.1ohms

Learn More

Datasheet

688In Stock

$3.19

$2.67

$2.44

$1.92

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

27 mH

30 %

500 mA

+ 60 C

18.2 mm

13.2 mm

20.3 mm

Bulk

Ring Core Chokes

Common Mode Chokes / Filters 100uH 150Ma 150Ohm CAN-BUS AEC-Q200 150degC

B82789C0104N002
TDK
1: $1.33
25,235In Stock

Mfr. Part No.
B82789C0104N002

Mouser Part No
871-B82789C0104N002

TDK

Common Mode Chokes / Filters 100uH 150Ma 150Ohm CAN-BUS AEC-Q200 150degC

Learn More

Datasheet

25,235In Stock

Cut Tape

$1.33

$1.09

$0.951

$0.896

Reel

$0.649

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

PCB Mount

2 Channel

B82789C

SMD/SMT

100 uH

- 30 %, + 50 %

150 mA

1.5 Ohms

- 55 C

+ 85 C

1812

5.2 mm

3.2 mm

3 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Data and Signal Line Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X6.8MH 1.2A

B82721A2122N20
TDK
1: $1.69
2,788In Stock

Mfr. Part No.
B82721A2122N20

Mouser Part No
871-B82721A2122N20

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X6.8MH 1.2A

Learn More

Datasheet

2,788In Stock

$1.69

$1.39

$1.22

$1.15

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

6.8 mH

30 %

1.2 A

- 40 C

+ 125 C

12.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters 0.7mH 4A 30% 17.9x17.3mm

B82721A2402N020
TDK
1: $2.19
1,174In Stock

Mfr. Part No.
B82721A2402N020

Mouser Part No
871-B82721A2402N020

TDK

Common Mode Chokes / Filters 0.7mH 4A 30% 17.9x17.3mm

Learn More

Datasheet

1,174In Stock

$2.19

$1.80

$1.57

$1.48

View

Min.: 1
Mult.: 1

Horizontal Mount

2 Channel

B82721A

Through Hole

700 uH

30 %

4 A

30 mOhms

- 40 C

+ 125 C

17.9 mm

17.3 mm

12.6 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2x10MH 1.1A +70 C

B82721K2102U030
TDK
1: $2.34
2,154In Stock

Mfr. Part No.
B82721K2102U030

Mouser Part No
871-B82721K2112U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x10MH 1.1A +70 C

Learn More

Datasheet

2,154In Stock

$2.34

$1.93

$1.68

$1.62

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

10 mH

30 %

1.1 A

310 mOhms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters RING CORE CHOKE 2x3.3mH 1.6A +70 C

B82721K2162U030
TDK
1: $2.38
986In Stock

Mfr. Part No.
B82721K2162U030

Mouser Part No
871-B82721K2162U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x3.3mH 1.6A +70 C

Learn More

Datasheet

986In Stock

$2.38

$1.96

$1.71

$1.61

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

3.3 mH

30 %

1.6 A

130 mOhms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 2A

B82721K2202N1
TDK
1: $2.19
2,811In Stock

Mfr. Part No.
B82721K2202N1

Mouser Part No
871-B82721K2202N1

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 2A

Learn More

Datasheet

2,811In Stock

$2.19

$1.80

$1.57

$1.48

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Through Hole

1 mH

30 %

2 A

80 mOhms

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 0.4mH 3.6A 35mOhms 18.2x13.2mm

B82721K2362N001
TDK
1: $2.19
1,270In Stock

Mfr. Part No.
B82721K2362N001

Mouser Part No
871-B82721K2362N001

TDK

Common Mode Chokes / Filters 0.4mH 3.6A 35mOhms 18.2x13.2mm

Learn More

Datasheet

1,270In Stock

$2.19

$1.80

$1.57

$1.48

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

400 uH

30 %

3.6 A

+ 40 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.4A

B82721K2401N21
TDK
1: $2.18
1,436In Stock
1,440Expected 29/04/2026

Mfr. Part No.
B82721K2401N21

Mouser Part No
871-B82721K2401N21

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.4A

Learn More

Datasheet

1,436In Stock

1,440Expected 29/04/2026

$2.18

$1.80

$1.57

$1.48

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

27 mH

30 %

400 mA

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters 10mH 0.7A 550mohms

B82721K2701N20
TDK
1: $2.07
1,656In Stock
3,500Expected 21/05/2026

Mfr. Part No.
B82721K2701N20

Mouser Part No
871-B82721K2701N20

TDK

Common Mode Chokes / Filters 10mH 0.7A 550mohms

Learn More

Datasheet

1,656In Stock

3,500Expected 21/05/2026

$2.07

$1.70

$1.49

$1.36

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

10 mH

30 %

700 mA

+ 60 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Power Line Chokes

Customer Service Office

Company

Resources

Support

2.1 uH
11 uH
22 uH
51 uH
100 uH
200 uH
400 uH
500 uH
600 uH
700 uH
1 mH
2.5 mH
2.7 mH
3.3 mH
4.1 mH
4.7 mH
5.3 mH
5.6 mH
6.6 mH
6.8 mH

150 mA
250 mA
300 mA
350 mA
400 mA
450 mA
500 mA
550 mA
600 mA
650 mA
700 mA
800 mA
900 mA
1 A
1.1 A
1.2 A
1.3 A
1.4 A
1.5 A
1.6 A

2.8 mOhms
15 mOhms
23 mOhms
25 mOhms
30 mOhms
35 mOhms
38 mOhms
45 mOhms
46 mOhms
55 mOhms
65 mOhms
70 mOhms
80 mOhms
95 mOhms
110 mOhms
125 mOhms
130 mOhms
140 mOhms
170 mOhms
188 mOhms